A:Hi,Tony.Why are you in such a hurry?(86)___
B:I lost my bag.I remember I put it beside the playground.
A:Really?When did you notice it was gone?
B:(87)___
A:Bad luck!Is there anything important in your bag?
B:Yes.(88)___
A:Don't worry.I can help you look for it.
B:Thank you so much!But what shall we do next?
A:(89)___
B:Good idea.Do you know where it is?
A:(90)___ Maybe we are lucky to find it there.
B:I hope so.Let's go there and have a look now.